Volume 38 (2024)
Volume 37 (2023)
Volume 36 (2022)
Volume 35 (2021)
Volume 34 (2020)
Volume 33 (2019)
Volume 32 (2018)
Volume 31 (2017)
Volume 30 (2016)
Volume 29 (2015)
Volume 28 (2014)
Volume 27 (2013)
Volume 26 (2012)
Volume 25 (2011)
Volume 24 (2010)
Volume 23 (2009)
Volume 22 (2008)
Effects of Irrigation Levels, Plant Densities and Planting Patterns on Water Use Efficiency Corn (KSC700(

Sh. Ashrafi; Hossin Sadrghaen; J. Baghani

Volume 28, Issue 6 , January and February 2015, , Pages 1183-1190

https://doi.org/10.22067/jsw.v0i0.32870

Abstract
  In order to evaluate the effects of different levels of irrigation, crop densities and cropping patterns on corn (KSC700 variety) water use efficiency using subsurface drip irrigation system, three field experiments were carried out in 2005 and 2006 in Karaj. Experimental design was split plot design ...  Read More

Impact of Different Irrigation Levels, Plant Density and Row Spacing on Water Productivity of Corn Using Subsurface Drip Irrigation

H. Afshar; Hossin Sadrghaen

Volume 27, Issue 6 , January and February 2014, , Pages 1145-1152

https://doi.org/10.22067/jsw.v0i0.33120

Abstract
  In areas with limited water resources, one of the main goals of irrigation is to maximize the water per unit volume. In corn planting two major options for increasing of water productivity are plant density and growing pattern. In order to achieve the above goal in Corn” Karaj 700”, an study was ...  Read More

Evaluation of Application of Plastic Mulch on Water Used and Seed Cotton Yield

H. Afshar; Hossin Sadrghaen; hamid reza mehrabadi

Volume 26, Issue 6 , January and February 2013, , Pages 1421-1427

https://doi.org/10.22067/jsw.v0i0.19255

Abstract
  To decree evapotranspiration from soil surface and improving irrigation efficiency and reduce water usage in cotton cultivation , plastic mulch was applied in furrow irrigation. This study was performed as a split plot experiment in capability randomized complete block design, in 3 replications. The ...  Read More

Effect of Micro Irrigation Systems on Yield and Phytophthora capsici Disease Control of Pepper

S.H. Sadreghaen

Volume 26, Issue 6 , January and February 2013, , Pages 1505-1513

https://doi.org/10.22067/jsw.v0i0.19287

Abstract
  This study was conducted to determine the best micro irrigation system for pepper cultivation during two years. The goal of this study was water saving and reduction the disease progress (Phytophthora capsici) in the field condition. Experimental design was split plot based on randomized complete blocks ...  Read More

Effect of Three Methods of Micro Irrigation and Irrigation Levels on Yield and Water Use Efficiency of Pepper

S.H. Sadrghaen; J. Baghani; S.A. Haghayeghi Moghaddam; M. Akbari

Volume 25, Issue 3 , July and August 2011

https://doi.org/10.22067/jsw.v0i0.9682

Abstract
  Abstract This study was conducted to determine the best drip irrigation method for pepper cultivation with the objective of water saving and obtaining maximum yield. The study was done during two years. Experimental design was randomized complete blocks design (RCBD) in split plot with four replications. ...  Read More

Effect of Three Methods of Micro - irrigation and Irrigation Levels on Yield of Tomato

H. Sadrghaen; M. Akbari; H. Afshar; M.M. Nakhjavanimoghaddam

Volume 24, Issue 3 , July and August 2010

https://doi.org/10.22067/jsw.v0i0.3628

Abstract
  Abstract This study was conducted to determine the impacts of different drip irrigation method and amount of water on yield and water use efficiency of tomato in Varamin Agricultural Research Center, Iran. The study was done during two years. Experimental design was randomized complete blocks design ...  Read More

The Effects of Deficit Irrigation on Water Use Efficiency of New Early Maize Variety (CN. KSC.302) Using Sprinkler System

M.M. Nakhjavanimoghaddam; H. Dehghanisanij; M. Akbari; H. Sadrghaen

Volume 24, Issue 6 , January and February 2010

https://doi.org/10.22067/jsw.v0i0.7509

Abstract
  Abstract In order to evaluate the effects of different depths of irrigation by sprinkler irrigation system on water use efficiency (WUE) of new early maize cultivar KSC302, an experiments was carried out in Karj during 2006 and 2007. Experimental design was split plot based on randomized complete blocks ...  Read More

Effect of Sprinkler and Furrow Irrigation on quantity, quality and Water Use Efficiency of sugar beet

S.H. Sadrghaen; Gh. Zarei; A. Haghayeghi Moghaddam

Volume 23, Issue 1 , March and April 2009

https://doi.org/10.22067/jsw.v0i0.1549

Abstract
  Abstract Water is one of the most essential parameters for crop production. There is a direct relation between crop yield and water use in plants. Agriculture in arid regions has special aspects. In these areas, agriculture is limited by water and irrigation. Therefore, agricultural practices are organized ...  Read More